I know there have been a lot of threads about lump vs. kingsford. There have been many different aspects of lump vs briquette debated. My question centers specifically around taste. Are there people than can tell a noticeable difference in taste? Has anyone done a side by side cook with both? I always thought using my Kingsford was fine and then I recently read "Low and Slow" by Gary Wiviott and he makes it sound like your're a complete moron for using Kingsford. Any thoughts would be appreciated.